package com.ruoyi.lipin.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.ruoyi.lipin.domain.bo.LpProductTagBo;
import com.ruoyi.lipin.domain.vo.LpProductTagVo;
import com.ruoyi.lipin.domain.LpProductTag;
import com.ruoyi.lipin.mapper.LpProductTagMapper;
import com.ruoyi.lipin.service.ILpProductTagService;

import java.util.List;
import java.util.Map;
import java.util.Collection;

/**
 * 商品标签关联Service业务层处理
 *
 * @author ruoyi
 * @date 2025-03-08
 */
@RequiredArgsConstructor
@Service
public class LpProductTagServiceImpl implements ILpProductTagService {

    private final LpProductTagMapper baseMapper;

    /**
     * 查询商品标签关联
     */
    @Override
    public LpProductTagVo queryById(Long productTagId){
        return baseMapper.selectVoById(productTagId);
    }

    /**
     * 查询商品标签关联列表
     */
    @Override
    public TableDataInfo<LpProductTagVo> queryPageList(LpProductTagBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<LpProductTag> lqw = buildQueryWrapper(bo);
        Page<LpProductTagVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    /**
     * 查询商品标签关联列表
     */
    @Override
    public List<LpProductTagVo> queryList(LpProductTagBo bo) {
        LambdaQueryWrapper<LpProductTag> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<LpProductTag> buildQueryWrapper(LpProductTagBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<LpProductTag> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getProductId() != null, LpProductTag::getProductId, bo.getProductId());
        lqw.eq(bo.getTagId() != null, LpProductTag::getTagId, bo.getTagId());
        return lqw;
    }

    /**
     * 新增商品标签关联
     */
    @Override
    public Boolean insertByBo(LpProductTagBo bo) {
        LpProductTag add = BeanUtil.toBean(bo, LpProductTag.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setProductTagId(add.getProductTagId());
        }
        return flag;
    }

    /**
     * 修改商品标签关联
     */
    @Override
    public Boolean updateByBo(LpProductTagBo bo) {
        LpProductTag update = BeanUtil.toBean(bo, LpProductTag.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(LpProductTag entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 批量删除商品标签关联
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }
}
